Ethereum's 2029 Quantum Deadline Needs a Fork Every 7.2 Months. The Same Post Publishes the Fallback.
The Ethereum Foundation's 7 September priorities post fixed December 2029 as the date Ethereum L1 becomes quantum-resistant. Reaching it means five hardforks after Glamsterdam at 7.2 months each — and the same document quietly sets out a 12-month cadence that reaches a degraded version of the same milestone.